InChI=1/C23H22O7/c1-25-17-7-12-6-15-16(11-30-23(15)24)21(14(12)10-18(17)26-2)13-8-19(27-3)22(29-5)20(9-13)28-4/h6-10H,11H2,1-5H3 61E6FA637E89AA46